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How a Picture is Truly Worth a 1,000 Words in Disaster Response

What if we showed you how 网曝吃瓜黑料一区二区三区, in support of NASA鈥檚 International Space Station team, is leveraging remotely-sensed data and high-definition imagery captured from 240 miles above in space to aid disaster response efforts?

Hurricane from aerial view of earth, courtesy of NASA

It鈥檚 a bird, it鈥檚 a plane. Wait no, it鈥檚 the International Space Station (ISS)! Even if you live in a big city, you might be able to  overhead on a clear day because it鈥檚 powered by an acre of solar panels.

The largest manmade object in space, ISS remains in continuous orbit an average of 240 miles above Earth鈥檚 surface and in 24 hours, it makes approximately 16 orbits of Earth, traveling through 16 sunrises and sunsets and covering more than 90% of global population.

It鈥檚 no secret that global predictions for an unpredictable climate come with increased disaster risks. As the frequency and severity of weather events intensify and populations grow, the potential impact on governments, cities and businesses around the world is constantly increasing.

But what if we showed you how 网曝吃瓜黑料一区二区三区 and NASA scientists are leveraging remotely-sensed data acquired by ISS鈥檚 orbital sensor systems, and captivating images from 240 miles overhead to provide critical disaster response aid, and help communities recover and become more resilient?

  • 90 %

    of Earth鈥檚 population covered by ISS orbit, astronauts taking millions of images of the planet below

  • 2.4 K+

    images documenting natural and humanmade disasters and aiding in respond around the world since 2012

鈥淩emotely sensed imagery can provide both detailed and panoramic views of the Earth in relatively short periods of time. Such capabilities are paramount for effective disaster response. The numerous types of remote sensing sensors available, including handheld cameras, provide data that is often complimentary to one another thereby providing improved disaster response.鈥

Lisa Vanderbloemen

网曝吃瓜黑料一区二区三区 Manager of Exploration Science/Earth Science & Remote Sensing Unit (Retired)

Capturing the scene below, every 90 minutes

Traveling at a speed of five miles per second, the team of six astronauts living and working aboard the ISS orbit Earth every 90 minutes. This team has a unique vantage point to document Earth鈥檚 dynamic environment including its geology, meteorology, geography, oceanography and ecology.

Down on Earth, 网曝吃瓜黑料一区二区三区鈥 team of scientists at the Johnson Space Center (JSC) in Houston help provide these specialized, remote-sensing, science operations and observation services to the ISS program, including guiding astronauts to produce scientific photography and enhancing the imagery鈥檚 educational impact.

The ISS-generated images 鈥 capturing everything from impact craters, glaciers, volcanoes and aerosols to cities, storms and lightning and natural disasters 鈥 give primary data on the state of the Earth and compliment traditional automated sensor systems. In addition to the astronauts鈥 real-time observations using handheld cameras, the ISS鈥 orbital sensor systems provide a vital tool to identify the extent of damage from natural disasters and can even provide mapping support to aid response efforts on the ground.

Understanding the bigger picture

Almost every day, new target image requests 鈥 a combination of scientific, educational, crew and public affairs needs 鈥 get added to the team database. The 网曝吃瓜黑料一区二区三区 team on ground checks the ISS orbit tracks alongside ground targets, the sun elevation angles for the target and weather conditions to ensure the crew can view the ground target requested. Once all checks are passed, the target will be included in the daily target capture list for the team aboard ISS.

When possible and applicable, the team at JSC will request the astronauts capture imagery before a natural disaster hits an area. This is primarily the case when a large tropical storm is forecasted to hit a specific area, as our team can keep up-to-date with when and where a storm will hit. Pre-storm and post-storm imagery is invaluable when assessing storm damage, including flooding, infrastructure damage, power outages and other factors.

In practice

Since 2012, we鈥檝e delivered more than 4,200 images in support of the U.S. Geological Survey/Disaster Program documenting natural and humanmade disasters around the world, including Hurricane Florence and the Kilauea volcanic eruption in 2018.

During Hurricane Florence, a Category 1 hurricane in 2018, teams captured imagery of the hurricane as it formed. And in May 2018, teams captured a total of 116 images to of the Kilauea volcanic eruption.

Gateway to Astronaut Photography of Earth, the entire library of images captured from ISS, provides an  at the world around us, especially in times of need.

Want more? Read the article, "," in Civil + Structural Engineer Magazine.

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